@article{Panin2021features,
author={Panin, S.. and Kovalenko, N.. and Postolov, M.. and Suvorov, V..},
title={FEATURES OF PERFORATIVE GASTRODUODENAL ULCER IN CANCER PATIENTS},
journal={CASPIANJOURNALOF MEDICINE AND PHARMACY},
publisher={Astrakhan State Medical University},
year={2021},
pages={44-50},
volume={2},
issue={3},
}